fix(l10n): Update Chinese (Traditional) translations

Currently translated at 14.5% (9 of 62 strings)

Translation: Pachli/Feature/About : Main
Translate-URL: https://hosted.weblate.org/projects/pachli/featureabout-main/zh_Hant/

feature/about/src/main/res/values-zh-rTW/strings.xml

@@ -1,12 +1,9 @@
-<?xml version="1.0" encoding="UTF-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <resources>
     <string name="about_title_activity">關於 Pachli</string>
     <string name="about_powered_by_pachli">由 Pachli 提供</string>
     <string name="about_pachli_license">Pachli 是基於 GNU General Public License Version 3 許可證開源的自由軟體完整的許可證協議：https://www.gnu.org/licenses/gpl-3.0.en.html</string>
-    <string name="about_project_site">
-        專案網站：\n
-        https://pachli.app
-    </string>
+    <string name="about_project_site">專案網站：https://pachli.app</string>
     <string name="about_bug_feature_request_site">
         問題回報：\n
         https://github.com/pachli/pachli-android/issues
@@ -14,4 +11,5 @@
     <string name="about_pachli_account">Pachli 官方帳號</string>
     <string name="title_licenses">開源授權</string>
     <string name="license_description">Pachli 使用了以下開源專案的原始碼：</string>
+    <string name="action_refresh">重新整理</string>
 </resources>